i don't know that's particularly helpful for law enforcement. you know they may have expand the network of outreach to identify this individual, given the placement of this vehicle. but so far, doing exactly when they are trained to do, doing a very effective job. >> mr. ridge, scott pelley in new york. what is the federal response based on your experience as director of homeland security? what can you tell us the federal response would be in this instan instance? >> i think in the aftermath of 9/11, the communities, law enforcement community, really doubled up. enforcement s, there used to bf agencies and the state and loca thi the maturation of the relationrelationship, drama improved. i suspect the fbi is leading this investigation, there are multiple assignments given to everybody associated with this investigation and all reports, the collaboration and the communication is to this point, exceptional. not necessarily it might have happen 10 or 15 years ago. we learned a lot of lessons. we need to share, communicate, cooperate, and every indi